Spanner



FIG. 1 is a perspective view of a spanner showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top plan view thereof; and

FIG. 7 is a bottom plan view thereof; and,

FIGS. 8 and 9 show one application of the present invention, the broken lines are for illustrative purposes and form no part of the claimed design. 

The ornamental design for a spanner, as shown and described. 